void SetupMaterial( inout Material mat )
{
	vec2 coord = vTexCoord.st;
	vec2 dist = 2.*texture(warptex,vTexCoord.st*.6).xy-1.;
	dist.x *= abs(mod(dist.y+timer*1.34536,4.)-2.)-1.;
	coord.x += dist.x*.12;
	dist = 2.*texture(warptex,vTexCoord.st*1.2).xy-1.;
	dist.y *= abs(mod(dist.x+timer*1.45363,4.)-2.)-1.;
	coord.y -= dist.y*.09;
	coord.x += timer*.05346;
	coord.y += timer*.03425;
	mat.Base = getTexel(coord);
	mat.Bright = vec4(1.);	// force fullbright
	mat.Normal = ApplyNormalMap(vTexCoord.st);
}